REPAIR AND MAINTENANCE TO INTERNAL FITTINGS FIXTURE ALONGWITH REPAIR/ SERVICING ACS GEYSER WATER COOLER AND CONNECTED WORK AT HALDIA UNDER GE (I) (CGN) KOLKATA

Amount

Taking down carefully copper/ aluminium point wiring (light, fan, socket or power) complete, (including unscrewing from boards/out-let boxes, fittings and fixtures such as switches, sockets, ceiling roses, lamp holders, brackets, ceiling fittings, bulk head fittings, tube light fittings and regulators, etc.), removing materials off the site of work and making good disturbed surfaces of walls, floors, etc. complete all as specified and as directed.

Material and labour for (concelaed Type) point wiring including necessary chase cutting of wall for one light/fan/call bell point with 1.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade controlled by one way switch including 1.5 sqmm PVC (FR-LSH) insulated unsheathed copper cable multistrand conductor 1100 volts grade for continuity earth wire connected to common earth dolly drawn through and including PVC conduit and making good the distrubed surfaces as per the existing complete all as specified and as directed. Note: A. Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for each individual circuit from the distribution board. B. The Rate of point wiring includes the following :- (i) Copper wire (ii) PVC Conduit with accessoreis (iii) Chase cutting

.-Ditto- all as per item No 2.00 here-in-before but for 3 pin 6 amps switch socket outlet on the same board with 1.5 Sqmm cable and -ditto-.

.-Ditto- all as per item No 2.00 here-in-before but for 3 pin 6 amps switch socket combination on the independant board with 1.5 Sqmm cable and -ditto-.

.-Ditto- all as per item No 2.00 here-in-before but for one 5 pin 16 Amps switch socket outlet on independent board with 2.5 sqmm PVC (FR-LSH) insulated un-sheathed copper conductor cable multistranded conductor 1100 volts grade and 2.5 Sqmm PVC (FR-LSH) copper conductor cable as earth continuity conductor and -ditto-.

Supply and fixing sub-main wiring with PVC insulated & unsheathed two run of 6 Sqmm single core multi stranded copper conductor cable (FRLSH), 1100 Volt grade alongwith one run of 6 Sqmm PVC insulated & unsheathed copper conductor cable (FRLSH), 1100 Volt grade, connected to common earth dolly as earth continuity conductor, drawn through 20 mm conduit with all accessories and PVC rectangular boxes for mounting switch socket and fan regulator etc including taking down existing sub main wiring complete all as specified and as directed. Note :- (i) One run of PVC conduit, two runs of cable (Phase + Neutral) and one run of earth wire shall be measured and paid as one unit. (ii) Quoted rate shall deemed to be incluive of laying of conduit and making good the surface as per existing.

Supply and fixing sub-main wiring with PVC insulated & unsheathed two run of 4 Sqmm single core multi stranded copper conductor cable (FRLSH), 1100 Volt grade alongwith one run of 4 Sqmm PVC insulated & unsheathed copper conductor cable (FRLSH), 1100 Volt grade, connected to common earth dolly as earth continuity conductor, drawn through 20 mm conduit with all accessories and PVC rectangular boxes for mounting switch socket and fan regulator etc including taking down existing sub main wiring complete all as specified and as directed. Note :- (i) One run of PVC conduit, two runs of cable (Phase + Neutral) and one run of earth wire shall be measured and paid as one unit. (ii) Quoted rate shall deemed to be incluive of laying of conduit and making good the surface as per existing. (iii) Necessary chase cutting if any shall be measured and paid seperately.

Supply and fixing sub-main wiring with PVC insulated & unsheathed two run of 2.5 Sqmm single core multi stranded copper conductor cable (FRLSH), 1100 Volt grade alongwith one run of 2.5 Sqmm PVC insulated & unsheathed copper conductor cable (FRLSH), 1100 Volt grade, connected to common earth dolly as earth continuity conductor, drawn through 20 mm conduit with all accessories and PVC rectangular boxes for mounting switch socket and fan regulator etc including taking down existing sub main wiring complete all as specified and as directed. Note :- (i) One run of PVC conduit, two runs of cable (Phase + Neutral) and one run of earth wire shall be measured and paid as one unit. (ii) Quoted rate shall deemed to be incluive of laying of conduit and making good the surface as per existing.

Material and labour for cutting chases, pinning in, making good to facings where required and pointing in cement mortar (1:3) to ends or edges of landings, steps cills, sunshades, shelves, lintels etc. in brick walls and cutting chases for concealed water tubing or concealed conduit wiring, etc, and making good, cutting not exc. 10 cm girth complete all as specified & directed. (Note:- Disturbed surfaces of wall shall be make good by applying two coats of OBD over a coat of wall care putty over cement mortar plaster (1:3) where necessary to match with existing surface finish).

Supply & fixing 20 mm x 12 mm medium grade PVC casing and caping with all fittings and accessories of PVC casing and caping (like Tee, bend etc.) including taking down old one complete all as specified and as directed.

Supply and fixing modular metal flush box 1/2 module complete all as specified and as directed.

Supply and fixing modular metal flush box 3 module complete all as specified and as directed.

Supply and fixing modular metal flush box 4 module complete all as specified and as directed.

Supply and fixing modular metal flush box 6 module complete all as specified and as directed.

Supply and fixing modular white cover plate with frame 1 module complete all as specified and as directed.

Supply and fixing modular white cover plate with frame 3 module complete all as specified and as directed.

Supply and fixing modular white cover plate with frame 4 module complete all as specified and as directed.

Supply and fixing modular white cover plate with frame 6 module complete all as specified and as directed.

Supply and fixing white blank plate 1 module complete all as specified and as directed.

Supply and fixing1 module 6 Amps one way single pole switch modular type complete all as specified and as directed.

Supply and fixing1 module 16 Amps one way single pole switch modular type complete all as specified and as directed.

Supply and fixing 1 module 6 Amps bell push modular type complete all as specified and as directed.

Supply and fixing 2 module 6 Amps 120 watt step type fan regulator modular type complete all as specified and as directed.

Supply and fixing 2 module 6 Amps 3 pin socket outlet modular type complete all as specified and as directed.

Supply and fixing 2 module 6 Amps 3 pin socket outlet, flush type complete all as specified and as directed.

Supply and fixing 2 module 16 Amps 3 pin socket outlet flush type complete all as specified and as directed.

Supply and fixing Modular type shuttered socket outlet 5 pin, 6/16 Amps, 2 module 230 volt complete all as specified and as directed.

Supply and fixing Modular type Switch socket Combination 6A, 3 pin, 3 module 230 volt flush type complete all as specified and as directed.

Supply and fixing Modular type Switch socket Combination 16A, 6 pin, 3 module 230 volt complete all as specified and as directed.

Supply and fixing Piano switch flush button single pole one way 6 Amps complete all as specified and as directed.

Supply and fixing Piano switch flush button single pole one way 16 Amps complete all as specified and as directed.

Supply and fixing ceiling rose surface Polycarbonate/ PVC three terminal complete all as specified and as directed.

Supply and fixing stepped type electronic fan regulator flush type 100/120 watt type AC 230 volt on the existing phenolic laminated sheet etc complete all as specified and as directed.

Supply and fixing calling bell ding dong style AC 220 Volt complete all as specified and as directed.

Supply and fixing bell push switch 6 amps 240 volt single pole one way complete all as specified and as directed.

Supply and fixing lamp holder PVC/Polycarbonate type with back place suitable for batten fittings complete all as specified and as directed.

Supply and fixing as in replacement 9Watt, 230V LED lamp warm white / natural white in colour with B 22 base suitable for holder fittings complete all as specified and as directed.Make : Havells/ Philips/ CG/ Bajaj etc.

Supply and fixing LED batten with aluminium housing and polycarbonate square shaped diffuser light fitting 1 X 20Watt, 230V, 1200mm, 6500K, minimum lumen capacity 100 Lum/W with all accessories, drivers and connecting to celling rose with twin core wire including taking down old unserviceable light fittings complete all as specified and as directed.

Supply and fixing LED batten with aluminium housing and polycarbonate square shaped diffuser light fitting 1 X 9/10Watt, 230V, 600mm, 6500K, minimum lumen capacity 100 Lum/W with all accessories, drivers and connecting to celling rose with twin core wire including taking down old unserviceable light fittings complete all as specified and as directed.

Supply and fixing MCB DB SPN 8 ways double door including bus bar neutral link, earth bar and din rail, recessed with wall surfaces including taking down old one complete all as specified and as directed.

Supply and fixing MCB DB SPN 4 ways double door including bus bar neutral link, earth bar and din rail, recessed with wall surfaces including taking down old one complete all as specified and as directed.

Supply and fix Isolator 4 pole 240 volt 100 Amp incl making income and outgoing connections after taking down old one complete all as specified and as directed.

Supply and fixing MCCB four pole 63 Amp, 415 volts, 50 Hz, having adjustable thermal and fixed magnetic setting ics=100% icu and breaking capacity 16 KA including making incoming and outgoing connections after taking down old one complete all as specified and as directed.

Supply and fixing MCB 63 Amps, SPN, 240 Volt "C" series, breaking capacity 10 KA including taking down old one complete all as specified and as directed.

Supply and fixing MCB 40 Amps, SPN, 240 Volt "C" series, breaking capacity 10 KA including taking down old one complete all as specified and as directed.

Supply and fixing MCB 32 Amps, SPN, 240 Volt "C" series, breaking capacity 10 KA including taking down old one complete all as specified and as directed.

Supply and fixing MCB 6-32 Amps, SP, 240 Volt "C" series, breaking capacity 10 KA including taking down old one complete all as specified and as directed.

Taking down ceiling fan/ exhaust fan/ wall fan of any make/model and sweep for ovehauling/servicing, cleaning and lubricating movable parts with suitable lubricating oil/grease and refixing at site and connection complete from ceiling rose to connector with new flexible cord of suitable size, testing after completion of the work all as specified and as directed. Note : The accessories will be measured and paid separately as supply only items shown here-in-after from item no 50.00 to 52.00.

Supply only Capacitor upto 4 mfd suitable for ceiling fan, exhaust fan of any make/model and sweep all as specified and as directed. Make : Tibcon, Havells or equivalent

Supply only Ball bearing No 6201/6202/6203 suitable for ceiling fan of 1200 mm sweep all as specified and as directed.

Supply only Rubber bush of size 1.5" dia x 1" thick, MS Split pin size 2" x 1/8" and nuts, bolts and washers etc suiitable for ceiling fan of 1200mm sweep all as specified and as directed.

Material and labour for rewinding of ceiling fan of any make/model/sweep including removal of existing burnt winding carefully from slots, cleaning the slots throughly with suitable cleaning agent, applying slot insulation and rewinding with super enamelled copper conductor of same gauge/same number of turns as that of existing and connecting the coil suitable to operate on 230 V, single phase, AC supply, permanent capacitor type, tying the winding and applying air drying the winding throughly and all as specified and as directed.

Material and labour for painting to ceiling fan/ exhaust fan with one coat of synthetic enamel paint of approved quality and colour (spray painted) after preparing the surface throughly and refixing at site at same/different location complete as specified and as directed .

Material and labour for rewinding of exhaust fan and wall fan of 250/300/450/600mm including removal of existing burnt winding carefully from slots, cleaning the slots throughly with suitable cleaning agent, applying slot insulation and rewinding with suer enamelled copper conductor of same gauge/same number of turns as that of existing and connecting the coil suitable to operate on 230 V, single phase, AC supply, permanent capacitor type, tying the winding and applying air drying the winding throughly complete all as specified and as directed.

Taking down water heater (geyser) 15- 25 ltrs capacity for servicing and scraping, cleaning including brazing of inner vessel of the geyser at leakage point to made it leak proof including testing pressure and assembling of all component refixing complete including supply and fixing of minor spare parts if required complete all as specified and as directed. Note : Spare parts such as heating element, thermostat switch, connecting pipe, indicating lamp, PCB for Havells heater etc. will be measured and paid separately as supply only items shown here-in-after from item no 56.00 to 60.00.

Supply only heating element 1000-2000 Watt ISI marked for gyser as per existing size with all connecting accessories complete all as specified and as directed.

Supply only thermostat switch of geyser 230V, 30 degree to 90 degree centigrade temp range to be set at 70 degree to 50 degree centigrade suitable for water heater complete all as specified and as directed.

Supply only connecting pipe set of Heavy-duty Stainless Steel Connection Pipe for water heater geyser of best quality of suitable size and length complete all as specified and directed.

Supply only indicating lamp set for geyser of any make complete all as specified and as directed.

M&L for taking out unserviceable burnt PCB unit from Havells Adonia heater and supply and fixing new PCB unit suitable for existing water heater of 25 ltr capacity

Servicing and maintanance of Split AC 1.5/2.0 ton capacity complete indoor / outdoor unit installed for routine check up for smoth functioning checking of refrigerant gas, gas leakage, cheking the functioning of compressor, blower motor, all electrical / electronic circuit, functioning of remote, functioning cooling system, cleaning and washing by using liquid of air filters, cooling coil, condensor coil, blower motor, fan motor complete indoor / outdoor unit all as directed by Engr-in-charge. Note: (i) All major parts or spares as mentioned below will be measured separately. (ii) Charging of gas to be measured separately. (iii) Rate of all minor spares deemed included in the rate.

M&L for charging of refrigerant R-22 HydroChloroFluoroCarbon (HCFC) compound having low chlorine content and ozone depletion potential including cost of leak detection, welding, and refitting the same in entire system as required, including replacing defective liquid strainer, capillary tube of various capacities / types of Air Conditioners installed at any height, testing for its satisfacory operation complete all as directed by Engineer-in-Charge.

All as per above item but R-410A (Pentafluoroethane, Difluoromethane) refrigerant.

Taking out existing burnt / unserviceable compressor unit upto 2 ton capacity of window/split type air conditioner and replacing the same with factory built hermetically sealed rotary compressor unit including necessary accessories and mounting materials, welding, leak testing by charging with CO2/dry nitrogen gas. Evacuating the system and charging of R-22 Refrigerant gas after ensure leak proof condition and testing complete all as directed. Make - Samsung/Carrier/Blue star/Hitachi/Voltas. Note - Refrigerant gas in required quantity shall be measured and paid separately under relevant items of Schedule A

M&L for taking out unserviceable PCB unit from split/window AC 1.5/2.0 capacity and replace the burnt unserviceable electronic parts, refixing the same after repair and testing its proper function all as directed by Engr-in-Charge

M&L for taking out unserviceable burnt PCB unit from split/Window type AC and supply and fixing new PCB unit suitable for existing Split/window AC 1.5/2.0 Ton capacity

Supply & fixing thermostat switch to match with the existing air conditioner of capacity 1.5/2.0 Ton including taking out of old unservicerable thermostat complete all as specified and as directed.

Supply & fixing dual run capacitor, oil filled 60/5 to 80/5 mfd, 440 Volts suitable for 1.5 TR / 2.0 TR split/window type AC including taking down complete all as specified and as directed.

Supply & fixing over load protector AC 230 volt single phaser suitable for 1.5 TR/2.0 TR window/ split type AC as per existing type including taking down complete all as specified and as directed.

Taking Down of existing damaged / burnt blower with motor from split/window AC and supply & fixing of new blower with motor with capacitor & mounting materials single phase, 230 Volts 50 Hz suitable for 1.5 ton & 2 ton capacity of window/Split type AC

Taking Down of existing damaged / outdoor fan motor from split / window AC (1.5 / 2 Ton capacity) and replace the burnt unserviceable parts, refixing the same after repair and testing its proper function all as directed by Engr-in-Charge.

Supply and fixing copper tube upto 5/8" size thickness 0.7mm with insulation and wire for connection to outer to inner unit suitable for existing 1.5 TR / 2.0 TR capacity split type AC including taking down complete all as specified and as directed.

Taking out existing damaged air filter pad. Supply and fix new air filter pad of existing size of 1.5/2 ton window/split type AC

Taking out unserviceable swing motor from split AC indoor unit and supply and fixing new swing motor suitable for 1.5/2.0 Ton split AC.

M& L for Split AC brackets for mounting outdoor unit as per existing size

Supply and replace Drain pipe suitable for AC of any capacity, complete all as specified and as directed.

M & L for taking down the exisiting indoor and outdoor unit of Split Air Conditioner from any location / any capacity and refixing the same at new said location complete all as specified and as directed. Note : (a) Necessry refrigerant gas,copper pipes with insulaton, Bracket will be measured and paid separetely under relevant items. (b) All the other miscelleneous items required for fixing is deemed to be included in the quoted rate.

Supply, installation, testing and commissioning of outdoor unit upto 2 TR and fixing with existing indoor unit complete all as specified and directed.

Supply, installation, testing and commissioning of indoor unit upto 2 TR and fixing with existing outdoor unit complete all as specified and directed.

Supply and fixing 16 Amp 3 Pin Plug Top with indicator and all fixing arrangement including taking down old once complete all as specified and as directed.

Supply and fix electronic meters temper proof LCD display with polycarbonate cover 415 V, 10-60Amp, accuracy class-I 50Hz, conforming to IS13779, IP-54, with parameters to show data, time, current reading, load, PF, voltage and KWHetc and with box, including connection wire and grouting of nut, bolts, including taking down old unserviceable meter complete all as specified and as directed.

Supply and fix electronic meters temper proof LCD display with polycarbonate cover 230 V, 05-60Amp, accuracy class-I 50Hz, conforming to IS 13779, IP-54, with parameters to show data, time, current reading, load, PF, voltage and KWH etc and with box, including connection wire and grouting of nut, bolts, including taking down old unserviceable meter complete all as specified and as directed.

Supply and fix PVC 2.5 mm 3 core Round Copper 2.5 sq/mm complete all as specified and directed.

Materials and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 m below ground level connetced with galvanised strip of 25x4 mm by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe of 15mm bore (light grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (medium grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 m etc all as shown on electrical plate No. 3 of MES Schedule Part-I(2020) complete including testing on completion all as specified and as directed.

UJJAL ELECTRIC

NATIONAL CONSTRUCTION CO